polykem.cn - robtex.com
polykem.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.129.16.101🇨🇳 Alibaba-Cloud139.129.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns19.hichina.com ⭐ | ||||||
| A | 2408:4009:501::27🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.110🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns20.hichina.com | ||||||
| A | 2408:4009:501::28🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.108🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | qiye163mx01.mxmail.netease.com ⭐ | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| MX | qiye163mx02.mxmail.netease.com(10) | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| TXT | v=spf1 include:spf.163.com ~all | ||||||
| SOA | dns19.hichina.comhostmaster@hichina.com 2026-06-04 #13 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035123301 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns19.hichina.com2026-03-21 → 2026-08-02 · 2 obs
● 2026-08-02 07:31:14
●NSdns20.hichina.com2026-03-21 → 2026-08-02 · 2 obs
● 2026-08-02 07:31:14
●MXqiye163mx01.mxmail.netease.com2026-03-21 → 2026-08-02 · 2 obs
● 2026-08-02 07:31:14
●MXqiye163mx02.mxmail.netease.com2026-03-21 → 2026-08-02 · 2 obs
● 2026-08-02 07:31:14
●A139.129.16.1012026-06-08 → 2026-08-02 · 2 obs
● 2026-08-02 07:31:14
○CNAMEwh-nq1vi32ie3ml6qx63mm.my3w.com2026-03-21 → 2026-03-21 · 3 obs
○ 2026-06-08 09:14:42
○ 2026-08-02 07:31:14
🔍 DNS Trace
Analysis
IP Addresses
polykem.cn resolves to one IP address: 139.129.16.101.
hejingufen.com, wereen.com, runhaofc.com and two other host names share IP numbers with polykem.cn.
Name Servers
DNS delegation for polykem.cn points to two name servers: dns19.hichina.com and dns20.hichina.com.
polykem.cn uses the same name servers as several other domains — among them kllp.cn, jiuyinmerryenglish.com, groupjiuyuan.com and two more.
The name servers for polykem.cn are partially shared with other domains like yeos.cn, ultrapix.com and kcju.cn
Hostnames that resolve to 9 IP addresses:
dns19.hichina.com has IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, plus 6 other.
dns20.hichina.com has IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, plus 6 other.
Mail Servers
Mail for polykem.cn is handled by two mail servers — qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.
polykem.cn uses an identical mail server configuration to several other domains — among them alight.hk, dlcapitals.com, jinlinlight.com and two more.
polykem.cn has at least partial mail server overlap with other domains such as sunrisetex.com, shjmxc.com, www.flyertea.com and two more.
qiye163mx01.mxmail.netease.com resolves to 47.251.71.119 and 47.251.84.126; qiye163mx02.mxmail.netease.com resolves to the same two IP addresses: 47.251.71.119 and 47.251.84.126.
Host names pointing to 47.251.71.119 IP addresses: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.
Host names pointing to 47.251.84.126 IP addresses: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.